*{
	margin: 0px;
	padding: 0px;
	font-size: 14px;
	font-family: "microsoft yahei";
}
body
{
	margin-left: 20px;
	margin-right: 20px;
}
.tab{
	margin-top: 10px;
	width: 100%;
/* 	border: 1px solid greenyellow; */
	border-collapse: collapse;
}
tr{
	height: 50px;
}
.tab td{
	border: 1px solid aquamarine;
	padding-left: 20px;
}
.tab tr:nth-child(even){
	background-color: #F8F8F8;
}
td:hover{
	background-color: #F2F2FA;
}

.col7,.col8,.col9{
	height:90px;
}
input{
	height: 35px;
	border:1px #AAAAAA solid;
	border-radius: 5px ;
	width: 80%;
	box-sizing: border-box;
	padding-left: 20px;
}
textarea{
	height: 70px;
	border:1px #AAAAAA solid;
	border-radius: 5px ;
	width: 90%;
	padding-left: 20px;
	box-sizing: border-box;
}
button{
	background-color: #467F16;
	height:35px;
	border:0px;
	border-radius: 5px;
	color: #FFF;
	font-size: 16px;
	width: 30%;
	margin-left: 280px;
	margin-top: 30px;	
}